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Sigma Design Company, LLC

Middlesex, NJ

Sigma Design Company, LLC is a product design, engineering, and contract manufacturing firm founded in 1999 and headquartered in Middlesex, New Jersey. It operates from a 20,000-square-foot Technology Commercialization and New Product Manufacturing Center and serves global manufacturing clients across industries including health and life sciences, food processing, clean energy, industrial water, marine, and defense. Core capabilities include mechanical and electrical product design, new product development, design/build manufacturing, custom machine manufacturing, build-to-print fabrication, and advanced engineering analysis and simulation. It employs licensed professional engineers in New York and New Jersey and has delivered over 1,000 design and design/build projects. A subsidiary group, Sigma Industrial Water Group, develops patented filtration and water conditioning systems for industrial water and non-hazardous wastewater applications.

WebsitePhone1 office2 leaders8 credentialsFounded 1999Updated Jun 2026

Service detail: Product Design & Development

Service: Product Design & DevelopmentService: New Product DevelopmentService: Design for Manufacturing (DFM)Industry: Life SciencesIndustry: Food & BeverageType: Mechanical Engineering+21 more

Tri-Power Design, LLC

Denville, NJ

Providing Innovative Engineering Solutions

WebsitePhone1 office2 projects2 leaders1 credentialsFounded 1990

Project: Disposable Ampule Cracker

Service: Automation and System IntegrationService: PLC Programming ServicesService: Custom Automation MachinesIndustry: Medical DevicesIndustry: AerospaceType: Mechanical Engineering+23 more